HIKMICRO Thunder TQ50CL 3.0 Thermal Imaging Clip-On Attachment with LRF 50mm 640px
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The HIKMICRO Thunder 3.0 TQ50CL Thermal Imaging Clip-On Attachment combines a high-resolution 640 × 512 thermal sensor, 50mm F1.0 objective lens and integrated 1,000m laser rangefinder. Designed to attach in front of a compatible optical riflescope, it adds thermal imaging capability while retaining the familiar viewing arrangement of the existing day scope.
With sub-15mK thermal sensitivity and a detection range of up to 2,600 metres, the TQ50CL delivers detailed long-range thermal observation. Its innovative in-lens laser rangefinder provides distance measurement without the bulk of a separate external ranging module.
HIKMICRO's Shutterless Image System (HSIS) supports uninterrupted viewing, while advanced image processing and a high-resolution OLED display help reveal fine thermal detail in darkness and challenging weather.
Key Features
- 640 × 512 thermal sensor with 12μm pixel pitch
- 50mm F1.0 objective lens
- Sub-15mK thermal sensitivity
- Up to 2,600m thermal detection range
- Integrated 1,000m laser rangefinder with ±1m accuracy
- Innovative in-lens LRF design
- HSIS shutterless imaging technology
- Advanced Image Pro image enhancement
- 1920 × 1080 OLED display
- 50Hz thermal refresh rate
- Compatible with suitable day scopes up to 15× magnification
- Front-mounted thermal clip-on configuration
- Replaceable rechargeable battery pack
- Up to 5 hours operating time with LRF enabled
- 64GB internal storage
- Photo and video recording with audio
- IP67 magnesium alloy construction
- 1000g / 0.4ms recoil resistance
Full Product Specifications
| Brand | HIKMICRO |
| Model | Thunder 3.0 TQ50CL |
| Manufacturer reference | HM-TQ50CL3.0 |
| Product type | Thermal front clip-on with LRF |
| Thermal sensor | 640 × 512 |
| Pixel pitch | 12μm |
| NETD | <15mK |
| Refresh rate | 50Hz |
| Objective lens | 50mm F1.0 |
| Detection range | 2,600m |
| Field of view at 100m | 15.4 × 12.3m |
| Laser rangefinder | 10–1,000m |
| LRF accuracy | ±1m |
| Laser class | Class 1, 905nm |
| Display | 0.49-inch OLED, 1920 × 1080 |
| Recommended day scope magnification | 1–15× |
| Internal storage | 64GB |
| Battery | Replaceable rechargeable lithium-ion battery pack |
| Operating time | At least 5 hours under stated test conditions with LRF enabled |
| Protection rating | IP67 |
| Recoil resistance | 1000g / 0.4ms |
| Weight | 540g including battery |
| Dimensions | 150.3 × 83 × 78.1mm |
Thermal Imaging & Detection
The 640 × 512 thermal sensor and 50mm F1.0 lens provide detailed imaging across open terrain, with a stated detection range of up to 2,600m.
Sub-15mK sensitivity helps distinguish subtle temperature differences, while HSIS technology maintains smooth, continuous viewing without routine shutter interruptions.
Detection range describes the ability to detect a heat source under suitable conditions, rather than guaranteed identification at that distance.
Integrated Laser Rangefinder
The TQ50CL incorporates a Class 1 laser rangefinder within the objective lens assembly, providing distance measurements from 10m to 1,000m.
Its stated measurement accuracy is ±1m, making it useful for assessing distances during observation across varied terrain.
This is the key difference between the TQ50CL and the standard TQ50C, which does not include an LRF.
Front Clip-On Mounting & Compatibility
The Thunder 3.0 TQ50CL is designed to mount in front of a compatible optical riflescope using a suitable clip-on adaptor or quick-release mounting system.
The correct adaptor must be selected according to the external objective diameter and design of the existing day scope.
A rifle-specific mounting clamp or adaptor is not included in the standard package and must be purchased separately.
Compatible mounting systems may include suitable Rusan adaptors. Check exact dimensions and fitment before purchasing.
Clip-On & Monocular Modes
The Thunder 3.0 can operate as a front-mounted thermal attachment or be configured for handheld observation with appropriate compatible accessories.
Its 1920 × 1080 OLED display and selectable thermal palettes provide clear thermal viewing across different conditions.
Additional eyepiece accessories may be required for comfortable handheld monocular use.
Battery & Charging
The TQ50CL uses a replaceable rechargeable lithium-ion battery pack. HIKMICRO specifies at least 5 hours of operation at 25°C with the LRF enabled and hotspot disabled.
Two rechargeable battery packs and a compatible charger are supplied, allowing a spare battery to be carried for extended use.
USB-C supports direct charging and external power.
Recording & Additional Functions
- Photo and video recording
- Audio recording
- Recoil-activated recording
- Virtual reticle for recorded footage
- 64GB internal storage
- Local album playback
- Multiple thermal colour palettes
- Five zeroing profiles
- HIKMICRO Sight app connectivity
Care & Maintenance
- Clean optical surfaces with a suitable lens cloth.
- Remove dust and grit before wiping the lens.
- Keep the battery compartment and USB-C connection clean and dry.
- Inspect the mounting adaptor and locking mechanism regularly.
- Check the attachment remains secure before use.
- Allow the device to dry before storage.
- Store in its protective bag when not in use.
What's in the Box?
- 1 × HIKMICRO Thunder 3.0 TQ50CL Thermal Clip-On with LRF
- 2 × Rechargeable battery packs
- 1 × Battery charger
- 1 × USB-C cable
- 1 × Protective carrying bag
- 1 × Lens cleaning cloth
- 1 × Wrench
- 1 × Quick start guide
Please note: A rifle-specific clip-on mounting clamp or adaptor is not included in the standard package and must be purchased separately.
Manufacturer Warranty
HIKMICRO provides a manufacturer's limited warranty covering eligible manufacturing defects:
- 3 years on the thermal attachment
- 10 years on the uncooled thermal sensor
- 1 year on the rechargeable batteries
Warranty cover is subject to HIKMICRO's terms and conditions. For enquiries, contact sales@bamfordguns.co.uk with proof of purchase and details of the issue. Your statutory consumer rights are unaffected.
Frequently Asked Questions
Does the TQ50CL have a laser rangefinder?
Yes. It includes an integrated 1,000m laser rangefinder.
What is the thermal detection range?
Up to 2,600m under suitable conditions.
Does it replace my existing riflescope?
No. It attaches in front of a compatible optical riflescope.
Is the mounting adaptor included?
No. A compatible mounting clamp or adaptor must be purchased separately.
Can I use it with a high-magnification day scope?
HIKMICRO recommends compatible day scopes with magnification up to 15×.
Can it be used for handheld observation?
Yes, with suitable accessories and the appropriate operating mode.
Does it record video?
Yes. It supports video recording and includes 64GB of internal storage.
Compatible Accessories
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